Antideo Alternatives

Free and open source REST API that provides a simple yet effective way to validate and format a phone number.

Free, real-time Phone Validator service. Check if the number is real and valid, mobile or landlines and find carrier & region details.

NumVerify offers a powerful and simple API for international and national phone number validation. Requests are made using a simple URL structure, and results are delivered in handy JSON format. Provide any phone number in any format, and our API will return an easy-to-integrate...

Email list validation tool: Simple, fast & accurate. DeBounce service allows you to upload and validate lists of email addresses quickly and in a secure way. All you have to do is upload an email list to it's web interface. DeBounce also offers API.

The phone number verification API. Veriphone will parse, format and validate phone numbers for all countries/regions of the world.

Phone validation service. Carrier lookup. Identify disconnected numbers, landline or cell, caller ID.

Elite Emailverifier is email verification tool that validates emailslists and helps its customer in identifying fake and incorrect emails from the list. This helps customer save money on incorrect emails and also save the domain reputation.